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It depends on the cross section which may be circular, elliptical, square, rectangular or of a more complex shape.
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What is formula to calculate the cross sectional area of 1m steel bar?
If the bar is circular then it is: pi*radius square
What is the cross sectional area of a 2 inch diameter bar?
3.1416"Answer:3.1416 square inches.
What is the area between bar lines?
The area between bar lines
What is the cross of a 't' and a dot of an 'I' called?
The dot of an 'i' is called a tittle and the cross of a 't' is called a T-bar.
What is a histogarm?
A histogram is a kind of bar chart in which the bars are not all of the same width, and the heights of the bars are such that the area of each bar represents the frequency for that category.
What is formula to calculate the cross sectional area of 1m steel bar?
If the bar is circular then it is: pi*radius square
What is formula to calculate the area of steel bar?
For surface area of steel bar= pi*diameter*length For cross-sectional area of steel bar= pi (dia)^2/4
What is formula to calculate the weight of steel bar?
volume of steel multiplied by7850= wt of steel in kgs. Please note that wt of 1 Cum steel is 7850 kg Volume of steel bar can be calculated = cross-sectional area of bar X length cross-sectional area of Bar= pie x d X d/4 (where d is diameter of bar)
What is the cross sectional area of a 2 inch diameter bar?
3.1416"Answer:3.1416 square inches.
How do you calculate cross sectional area in rebar?
Most rebar (steel reinforcement bar) is approximately round. Measure the diameter of the bar, that is, the thickness of the bar. Divide the measurement by 2 to get the radius. Use the formula pi x r2 (3.14 x radius x radius) to get the cross sectional area. The formula works for all measurement units whether they are inches, millimeters, centimeters or others. An alternative is to use (pi x d^2)/4. (3.14x diameter x diameter divided by 4) You do not then need to divide the original diameter.
How you chance 10mm steel bar to 8mm steel bar give formula?
Calculate cross sectional area of 10mm bar amd 8mm bar, then divide them and you will get the no. of bars. For Eg. - Area of 10mm bar = 78.53 sq.mm Area of 8mm bar = 50.26 sq.mm No. of 8mm bars in replacement for 10mm bar = 1.562 bars [ theoritical] In practical u'll provide 2-8mm bars.
How do you calculate the weight of reinforced cement concrete?
as every size bar differ in diameter and possibly type, the reinforcement steel is measured in kilograms per meter, say 8.5kg/m. the steel weight is actually calculated, as a % of the cross-sectional area. different applications have different minimum % steel required, roughly work on 1%. the sum of the bars cross sectional area at each support and spans are seperately calculated and compared to the cross sectional area of the concrete, hence expressed as a %.
What is the difference between steel rod and steel bar?
Rod is circular in shape. If u look it from where it starts, i.e. its cross sectional view it will be circular. It may or may not be hollow. Bar's cross sectional view will be a quadrilateral. Shivangini
Could you help me with this equationA piece of bar is 12mm in diameter calculate the stress in the bar?
Assuming that the bar is made of steel & of circular cross-section & loaded in simple tension, Stress= Load applied/area of the bar. In SI units, area = Pi x (diameter)2/4 "square metre" Apply the load in "Newtons". then calculate the stress developed in N/m2
What is the difference between engineering stress and true stress?
The difference between true stress & engineering stress is summarised as follows: Engineering stress assumes that the area a force is acting upon remains constant, true stress takes into account the variation in the cross sectional area as a result of the stress induced deformation (strain) of a material. For example a steel bar in tension once its yield point or stress is reached will start to "neck". Necking is the localized concentration of strain in a small region of the material, causing a reduction in cross sectional area at this point. To calculate the engineering stress in the above case, the applied load is divided by the original cross sectional area, however the true stress would be equal to the load divided by the new deformed cross sectional area. Therefore true stress is likely to be significantly higher than engineering stress. Note that while the material is deforming elastically before the yield point is reached there will be some difference between true and engineering stress (as the material is changing shape) but it will be much smaller than the difference after the yield point is reached. A rock core in a uni-axial compression test will typically expand radially under loading. Therefore in this case, the engineering stress (based on the original diameter) will be larger than the true stress within the material.
How do you calculate the weight of a round steel rod?
To calculate the weight of a length of steel rod, you require two other pieces of information:densityradiusThe density of mild steel is 7850 kg/m3 however alloy steels can have densities of up to 8050 kg/m3To calculate the weight of the steel rod, you must first calculate it's mass.Mass = Density x VolumeCross sectional Area (CSA) = pi x radius2Volume = length x CSAThe weight of the bar is equal to it's mass multiplied by gravitational acceleration (g).Therefore the weight of the bar of length L equals:Weight = g x density x pi x radius2 x LWhere:Weight (N)g = 9.82 ms-2density = 7850 to 8050 kg/m3radius (m)L = length (m)
Why you use bus bar in transfermer?
The term, 'busbar', is derived from the word, 'omnibus', meaning 'to serve all' (the commonly-seen spelling, 'bussbar', is incorrect). A busbar, then, is a length of conductor, of suitable cross-sectional area, to which a number of common circuits can be connected. In a substation, transformers often energise busbars to which many circuits can then be connected.
